1. Summary
The instrument applies to petroleum product ash test that operated according to regulation of GB/T508-85 "Testing method for ash of petroleum product". In addition, the instrument also applies to standard test method regulated in GB/T2433-2001.
2. Technical Specification
l* Power supply: AC220V ?10%, 50Hz ?1Hz.
l* Ambient temperature: 5~40℃.
l* Ambient humidity: not higher than 90%.
l* Absolute altitude is not higher than 1000m.
l* Power supply of operating room must be provided with approved grounding device.
l *No conductive dust, explosive gas, and other corrosive gas that may destroy metal and insulation severely is existent around high-temperature furnace
l* Rated power: 4KW
l* Wasted power of empty furnace: smaller than or equal to 1.2KW
l* Temperature rising time of empty furnace: smaller than or equal to 90m
l* High-temperature furnace control temperature: 775℃±25℃
